EP3641163A4 - Optisches modul und netzwerkvorrichtung - Google Patents

Optisches modul und netzwerkvorrichtung Download PDF

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Publication number
EP3641163A4
EP3641163A4 EP18834380.0A EP18834380A EP3641163A4 EP 3641163 A4 EP3641163 A4 EP 3641163A4 EP 18834380 A EP18834380 A EP 18834380A EP 3641163 A4 EP3641163 A4 EP 3641163A4
Authority
EP
European Patent Office
Prior art keywords
network device
optical module
module
optical
network
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18834380.0A
Other languages
English (en)
French (fr)
Other versions
EP3641163A1 (de
Inventor
Guodao CHEN
Chunrong Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP3641163A1 publication Critical patent/EP3641163A1/de
Publication of EP3641163A4 publication Critical patent/EP3641163A4/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0278—WDM optical network architectures
    • H04J14/0283—WDM ring architectures
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
    • G02B6/4293—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements hybrid electrical and optical connections for transmitting electrical and optical signals
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/43—Arrangements comprising a plurality of opto-electronic elements and associated optical interconnections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/27—Arrangements for networking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0205—Select and combine arrangements, e.g. with an optical combiner at the output after adding or dropping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0202—Arrangements therefor
    • H04J14/0206—Express channels arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0201—Add-and-drop multiplexing
    • H04J14/0215—Architecture aspects
    • H04J14/0216—Bidirectional architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • H04L12/2869—Operational details of access network equipments
    • H04L12/2878—Access multiplexer, e.g. DSLAM
    • H04L12/2879—Access multiplexer, e.g. DSLAM characterised by the network type on the uplink side, i.e. towards the service provider network
    • H04L12/2885—Arrangements interfacing with optical systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062—Network aspects
    • H04Q2011/009—Topology aspects
    • H04Q2011/0092—Ring

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Computing Systems (AREA)
  • Optical Communication System (AREA)
  • Small-Scale Networks (AREA)
EP18834380.0A 2017-07-18 2018-07-05 Optisches modul und netzwerkvorrichtung Pending EP3641163A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710587085.1A CN107342821B (zh) 2017-07-18 2017-07-18 一种光模块、网络设备、光学系统及通信系统
PCT/CN2018/094705 WO2019015484A1 (zh) 2017-07-18 2018-07-05 一种光模块以及网络设备

Publications (2)

Publication Number Publication Date
EP3641163A1 EP3641163A1 (de) 2020-04-22
EP3641163A4 true EP3641163A4 (de) 2020-06-24

Family

ID=60219846

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18834380.0A Pending EP3641163A4 (de) 2017-07-18 2018-07-05 Optisches modul und netzwerkvorrichtung

Country Status (5)

Country Link
US (1) US20200162186A1 (de)
EP (1) EP3641163A4 (de)
JP (1) JP2020526997A (de)
CN (1) CN107342821B (de)
WO (1) WO2019015484A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107342821B (zh) * 2017-07-18 2021-10-15 华为技术有限公司 一种光模块、网络设备、光学系统及通信系统
CN109981180B (zh) * 2019-03-15 2020-06-30 武汉电信器件有限公司 一种波长锁定光模块、装置和波长锁定方法
CN113138445B (zh) * 2020-01-19 2022-05-24 华为技术有限公司 一种光收发组件及相关产品
CN114826407A (zh) * 2021-01-29 2022-07-29 华为技术有限公司 一种通信系统、数据传输方法以及相关设备
CN116458093A (zh) * 2021-03-09 2023-07-18 华为技术有限公司 光通信系统和方法、光模块和应用于光模块的装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1443695A2 (de) * 2003-01-28 2004-08-04 Fujitsu Limited Vorrichtung für optische Übertragung und optisches Wellenlängenmultiplex-Netzwerk damit
US20050191054A1 (en) * 2004-02-26 2005-09-01 Yasuhiko Aoki Optical network with selective mode switching
US20070286605A1 (en) * 2006-06-07 2007-12-13 Feuer Mark D Tunable bidirectional multiplexer/demultiplexer for optical transmission system
EP2852081A1 (de) * 2013-09-24 2015-03-25 Alcatel Lucent Optisches Ringnetzwerk

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3358947B2 (ja) * 1996-08-23 2002-12-24 三菱電機株式会社 光合分波装置および光伝送システム
JP4574947B2 (ja) * 2001-03-09 2010-11-04 トランスモード ホールディング エービー フレキシブルなｗｄｍリングネットワーク
KR100498955B1 (ko) * 2003-02-05 2005-07-04 삼성전자주식회사 파장분할다중방식 자기치유 환형 광통신망
KR100569825B1 (ko) * 2003-08-07 2006-04-11 최준국 절체형 미디어 변환기와 그를 포함하는 상하향 동일파장의 링형 ｗｄｍ ｐｏｎ 시스템
JP4528147B2 (ja) * 2005-02-01 2010-08-18 株式会社日立製作所 光波長挿入分岐装置およびそれを用いた光ネットワーク装置
KR20080114739A (ko) * 2006-02-17 2008-12-31 스탠다드 마이크로시스템즈 코포레이션 전력 소모량 및 제조 비용을 낮추고 전송 효율을 증가시키기 위해 이중 전원 핀 및 단일 상태 핀을 이용하는광 수신기를 포함하는 통신망
CN101087174B (zh) * 2006-06-08 2012-11-07 华为技术有限公司 光路由设备、应用光路由设备的无源光网络系统和方法
CN101136717B (zh) * 2006-08-28 2011-05-11 中兴通讯股份有限公司 实现单、多方向波长调度的可配置光分插复用装置
CN101141221B (zh) * 2007-06-22 2012-05-09 中兴通讯股份有限公司 可配置光分插复用装置
CN101420286B (zh) * 2007-10-23 2012-02-08 中兴通讯股份有限公司 实现灵活波长调度的可配置光分插复用装置
CN101227247A (zh) * 2007-10-30 2008-07-23 中兴通讯股份有限公司 实现灵活波长调度的可配置光分插复用装置
EP2071860B1 (de) * 2007-12-12 2015-05-06 ADVA Optical Networking SE Verfahren und System zum bidirektionellen Datentransport
CN101583054A (zh) * 2009-06-12 2009-11-18 中兴通讯股份有限公司 利用光模块实现光接口支持多种速率模式的方法及装置
WO2014014846A2 (en) * 2012-07-15 2014-01-23 Packet Photonics, Inc. Control systems for optical devices and subassemblies
CN103281152B (zh) * 2013-05-29 2015-09-16 武汉邮电科学研究院 汇聚型城域波分接入网络系统及接入方法
JP2016025497A (ja) * 2014-07-22 2016-02-08 日本電気株式会社 光受信器および光受信方法
CN107342821B (zh) * 2017-07-18 2021-10-15 华为技术有限公司 一种光模块、网络设备、光学系统及通信系统

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1443695A2 (de) * 2003-01-28 2004-08-04 Fujitsu Limited Vorrichtung für optische Übertragung und optisches Wellenlängenmultiplex-Netzwerk damit
US20050191054A1 (en) * 2004-02-26 2005-09-01 Yasuhiko Aoki Optical network with selective mode switching
US20070286605A1 (en) * 2006-06-07 2007-12-13 Feuer Mark D Tunable bidirectional multiplexer/demultiplexer for optical transmission system
EP2852081A1 (de) * 2013-09-24 2015-03-25 Alcatel Lucent Optisches Ringnetzwerk

Also Published As

Publication number Publication date
CN107342821A (zh) 2017-11-10
EP3641163A1 (de) 2020-04-22
JP2020526997A (ja) 2020-08-31
WO2019015484A1 (zh) 2019-01-24
US20200162186A1 (en) 2020-05-21
CN107342821B (zh) 2021-10-15

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